5.2 Error and special messages
756/831 KF Coulometer, Instructions for Use
108
- Reagent exhausted ⇒ exchange.
- Conductivity of the reagent is too low:
work with a generator electrode with diaphragm and
automatic current switching (<PARAM>, >preselections
generator I), see also page 33.
- Generator electrode or its cable faulty
Exit: Rectify the fault.
Error messages in connection with the data transfer
Receive errors:
error 36 Parity
Exit: <QUIT> and set corresponding quantity the
same on both instruments
error 37 Framing error.
Exit: <QUIT> and set corresponding quantity the
same on both instruments
error 38 Overrun error. At least 1 character could not be read.
Exit: <QUIT>
error 39 Overflow of the receive buffer of the Coulometer
(>128 characters).
Exit: <QUIT>
Send errors:
error 42 CTS=OFF
Handshake unsatisfactory for more than 1 s.
Exit: <QUIT>. Is the receiver switched on and ready
to receive?
error 43 The transmission of the Coulometer has been
interrupted with XOFF for at least 6 s.
Exit: <QUIT>.
error 45 The receive buffer of the Coulometer contains an
incomplete string (missing L
F
). Transmission of the
Coulometer is thus blocked.
Exit: Send L
F
or <QUIT>.
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